OccuNomix Class 2 Premium 5-Pt Break-Away Solid Vest has 2" flame-resistant 3M™ Scotchlite™ reflective material which contains one 360 deg horizontal and two vertical stripes for easy identification. Vest is made of 100% ANSI modacrylic for durability and features FR binding, Nomex® thread, hook and loop closure for comfortable fit. Inherently flame-resistant modacrylic solid meets ASTM F1506 (ATPV 5.5 cals/cm2). Panels break-away at shoulders, sides and front for extra safety.